Low-cost and high-efficiency aristichthys nobilis pond culture method using plankton for feeding
A plankton and breeding method technology, applied in the field of bighead carp pond culture, can solve the problems of inability to plankton, low breeding efficiency, and shortage of bighead carp, and achieve the effects of obvious breeding economic benefits, improved breeding ability, and high breeding profits.
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[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiment is a specific implementation of the present invention, and is not limited to all the embodiments.
[0019] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features and technical solu...
specific Embodiment 1
[0021] Specific embodiment 1, such as figure 1 , a low-cost and high-efficiency method for cultivating bighead carp ponds fed on plankton, including S1, setting up a culture pond and setting an inlet and drainage system; S2 setting a bighead carp breeding area and a plankton breeding area, the bighead carp breeding area Polyethylene net sheet is set between described plankton breeding area, in described S2, intercept 30% waters of pond total area with the polyethylene net sheet of 1-1.5 centimeter mesh in the northern part of pond as zooplankton culture area, remaining 70% of the water area belongs to the bighead carp breeding area, and the bottom of the net is 15 cm into the mud to ensure tightness. The net is 1 meter above the highest water surface, and a waterwheel type aerator is installed in the bighead carp breeding area 8-10 meters away from the isolation net, and every 10 mu of pond is equipped with an impeller type aerator with a power of 3 kilowatts; After the S3 cl...
specific Embodiment 2,1
[0026] Specific embodiment 2,1. Pond condition, culture pond, area all can be with 10~50 mus, and average depth of water is advisable with 2 meters. The water inlet and drainage system is complete; the water source is fresh and pollution-free, in line with the national fishery water quality standard. 2. The clear pond is disinfected, and the pond water is drained at the beginning of the year to remove excess silt. Leave 15 cm thick silt at the bottom of the pond and dry the pond for 8 to 10 days. day, and then disinfect with quicklime at a dosage of 100 kg / acre. In places where there is a lot of bottom mud, it should be turned properly to ensure thorough disinfection. 30% of the total area of the pond is used as a zooplankton culture area, and the remaining 70% of the water area belongs to the bighead carp culture area. The bottom of the net is inserted into the mud by 15 cm to ensure tightness. The net is 1 meter above the highest water surface, and a waterwheel type aerat...
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